{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006052","493:4930005804","493:4930006129","493:4930005996","493:4930004216","493:4930006331","496:4960007862","493:4930006051","493:4930005198","496:4960003681","493:4930005923","493:4930005840","496:4960004092","493:4930007019","493:4930005929","493:4930006126","466:4660002155","493:4930004226","493:4930004384","493:4930006955","493:4930006218","493:4930005187","480:4800005041","493:4930005627","487:4870005871"],"twin_admin_codes":[493,493,493,493,493,493,496,493,493,496,493,493,496,493,493,493,466,493,493,493,493,493,480,493,487],"twin_sims":[0.3121222725562563,0.2954301672104146,0.24609999650693312,0.24144846717342733,0.22529137299373408,0.2169936480776714,0.2054568802299391,0.19773493697000535,0.18833563648445759,0.17464005600785945,0.16498951398903708,0.15105781655149675,0.14934645822105402,0.14558716965780583,0.14367871352715683,0.1412256461878621,0.1398596213425372,0.13830588548170508,0.13636548173778326,0.13499422239297235,0.1342254464848785,0.13328957973877092,0.1331639386371704,0.13260022265938226,0.12856971048783897],"twin_dists":[0.19819036285548583,0.20281412103413635,0.217478102836878,0.21895307242996453,0.22422526313546406,0.22703064860023398,0.23105391069347755,0.23383380076220509,0.2373208562421084,0.24262752859162895,0.24654771169400472,0.2525110499164245,0.25327099781125695,0.2549631861685001,0.25583465107279163,0.256967518102659,0.25760473202433687,0.2583351761357404,0.25925606390630795,0.25991277900651105,0.26028314823388643,0.2607361724959808,0.2607971733493343,0.2610714009214882,0.2630581388676193],"n_dims_used":45,"mean_confidence":0.9244084676106771},"coverage":{"mean_confidence":0.9244084676106771,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}